

def metrics_classify_accuracy(data,model):
    total,right = 0,0
    for x_true,y_true in data:
        y_pred = model.predict(x_true).argmax(axis=1)
        y_true = y_true[:,0]
        total += len(y_true)
        right += (y_true == y_pred).sum()
    return right /total

